Jefferson, MD 21755 solar market data
Updated November 30, 2022Older data · growth withheldProvisional score · under 500 installs By The SolarDNA Data Team
Jefferson 21755 has 15 solar installations at a median installed cost of $3.22/W, recent growth not yet measurable, and a Market Score of 53 — higher than 96% of U.S. zip markets.
Zip Market Score
Excellent · higher than 96% of zips
Versus Maryland
How 21755 compares with the state
Installed cost
$0.49/W below
state median $3.71/W
Market score
53 vs 68
Maryland scores 68
Share of state installs
0.05%
of 31.5K tracked statewide
Battery attach
0.0%
state 0.0%
Statewide momentum
▲ 35.7%
residential solar added in Maryland, 12 months through Jul 2026
Statewide market
127.7K systems
7.8% of homes · utility-reported through Jul 2026
Growth & pricing
21755 by year
12 installs in the trailing twelve months vs 3 before
Installations by year
Median installed cost, $/W DC by year
Installer comp set
Who installs in 21755
Ranked by systems recorded in this zip
| # | Installer | Installs | 12-mo | Avg kW | $/W |
|---|---|---|---|---|---|
| No installer has recorded systems here yet. | |||||
Frequently asked
Quick answers about 21755
How many solar installations are there in 21755?
SolarDNA counts 15 active solar installations in Jefferson 21755, 15 of them residential, with data through November 30, 2022.
How much does solar cost in 21755?
The median residential system in 21755 cost $3.22 per watt over the trailing twelve months, $0.49/W below the Maryland median.
Is solar growing in 21755?
Recent growth cannot be measured yet for 21755: insufficient recent data (data runs through November 30, 2022).
Who installs solar in 21755?
No installer has enough recorded systems in 21755 to rank yet.
Is 21755 a good market for solar sales?
21755 scores 53 out of 100 (Excellent, higher than 96% of U.S. zip markets). With under 500 installations the score is provisional.